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2.0 KiB
2.0 KiB
Parafraktor
Hardware Connections
- Motor1: P30 (M1)
- Motor2: P53 (M2)
- Motor3: P46 (M3A)
- Motor4: P70 (M4)
- Motor5: P31 (M5)
- Motor6: P71 (M7)
- 24V: Power + -
- TTL-level DMX: FWS
- Limit switches: EXP2 (optional)
- Address selector: EXP1 (optional)
DMX Registers
Control Motors 1 - 6
| Offset | Motor | Function | Values | |
|---|---|---|---|---|
| 1 | 1 | Tilt | 000 - 255 | 8bit Position values can be combined to 16bit value |
| 2 | 1 | Tilt fine | 000 - 255 | |
| 3 | 1 | Endless Tilt | 000 - 004 | No function |
| 005 - 121 | Forward Rotation fast -> slow | |||
| 122 - 132 | Stop | |||
| 133 - 250 | Backward Rotation slow -> fast | |||
| 251 - 255 | No function | |||
| ... | ... | ... | ... | ... |
| 16 | 6 | Tilt | ||
| 17 | 6 | Tilt fine | ||
| 18 | 6 | Endless Tilt |
Compile, Flash & Debug
requirements:
- for compiling: arm-none-eabi-toolchain, gnu-make, git
- for flashing: SEGGER J-Link, JLinkGDBServer (other Debug Probes can be used, see Makefile)
run gdb-server
./gdb.sh
build and flash firmware with static DMX-Address
make program DMX_ADDRESS=99
build and flash firmware with address selector on EXP1
make program
open serial RTT prints:
telnet localhost 9000
open cgdb debugger:
./debug.sh